| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.56 | 7.874% | $201.2497 | $201.25 | $201.25 | $201.20 |
| Purchase #2 | $180.72 | 6.633% | $192.7072 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $6.61 | 11.222% | $7.3518 | $7.35 | $7.35 | $7.40 |
| Purchase #4 | $24.95 | 6.666% | $26.6132 | $26.61 | $26.60 | $26.60 |
| Purchase #5 | $17.61 | 4.721% | $18.4414 | $18.44 | $18.45 | $18.40 |
| Purchase #6 | $91.61 | 9.731% | $100.5246 | $100.52 | $100.50 | $100.50 |
| Purchase #7 | $90.30 | 13.661% | $102.6359 | $102.64 | $102.65 | $102.60 |
| 7 purchase totals = | $598.36 | $649.5238 | $649.52 | $649.50 | $649.40 | |